Flight OddsUA4017 CMH → IAH
United Airlines · Columbus, OH to Houston, TX · 6 flights observed, 2025-12-20 to 2026-01-03 · 986 mi
UA4017 covers more than one route in the data window — the stats below are for CMH → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-23 min
90th percentile
+8 min
Cancellation rate
0%
How often is UA4017 on time?
Across 6 flights on CMH → IAH from 2025-12-20 to 2026-01-03, UA4017 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -23 min, and the worst 10% of flights arrived +8 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 5 | 83% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 17% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 4 | 100% | -29 min |
| 2026-01 | 2 | 50% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 2 | 100% |
| Wed | No data | — |
| Thu | 1 | 0% |
| Fri | No data | — |
| Sat | 3 | 100% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…